70022401 has 8 divisors (see below), whose sum is σ = 71496000. Its totient is φ = 68562480.

The previous prime is 70022357. The next prime is 70022411. The reversal of 70022401 is 10422007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70022401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70022411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7270 + ... + 13888.

It is an arithmetic number, because the mean of its divisors is an integer number (8937000).

Almost surely, 2^70022401 is an apocalyptic number.

70022401 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

70022401 is a deficient number, since it is larger than the sum of its proper divisors (1473599).

70022401 is a wasteful number, since it uses less digits than its factorization.

70022401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6839.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 70022401 is about 8367.9388740597. The cubic root of 70022401 is about 412.1724876312.

Adding to 70022401 its reverse (10422007), we get a palindrome (80444408).

The spelling of 70022401 in words is "seventy million, twenty-two thousand, four hundred one".